Turn Your Diamond Jewelry into Instant Top-Dollar Cash
- Open now · Closes 6 PM · Walk-ins welcome
Sell Your Diamonds - Get Top Dollar !!!
Discover the hidden worth of your DIAMOND TODAY
- Walk-ins welcome · Same-day cash or bank wire · No appointment needed
LONG ISLAND’S TRUSTED DIAMOND BUYER
WE MAKE IT SO EASY!
How it works...
Type of Diamonds We Buy
- Diamond Engagement ring
- Diamond Wedding Bands
- Diamond Earrings
- Diamond Bracelet
- Diamond Necklace
- Diamond Jewelry
- Antique & Vintage Diamond Jewelry
- Loose Diamonds
- Old Miners
- Custom Diamond Jewelry & More
75 Years Experience
3rd generation jewelry buyers with over 75 years in the industry.
Diamond District
Also located on 47th Street in NYC - in the heart of the diamond district, for over 15 years.
Certified Gemologists
We are Certified Gemologists with advanced studies in diamonds & gemstones.
No Middle Man
Sell directly to us and make MORE MONEY
-there’s no middleman.
5-Star Ratings
Our happy clients say it all! Read their amazing 5-Star Google Reviews!
Accepting All Precious Assets
What we buy
Real Feedback From Real Clients
Customer Reviews
Love working with us? We appreciate your amazing feedback. Please leave us a review by clicking here.
Open Mon–Sat · 10AM–6PM
Visit Us Today
Two convenient Nassau County locations. Walk-ins always welcome.
Rockville Centre
29 N Village Ave, Rockville Centre, NY 11570 Mon–Sat: 10AM–6PM · Sunday: Closed
Garden City
671 Franklin Ave, Garden City, NY 11530 Mon–Sat: 10AM–6PM · Sunday: Closed
No Obligation Quote
Get A Free Estimate
Hours of Operation: Monday – Saturday: 10AM – 6PM
Sunday: Closed
Good to Know
Frequently Asked Questions
Do I need an appointment to sell my diamonds?
No, walk-ins are always welcome! Visit either our Rockville Centre or Garden City offices during business hours.
What kinds of diamonds do you buy?
We buy diamond engagement rings, loose diamonds, necklaces, earrings, bracelets, and heirloom pieces of any cut, color, size, or shape.
Do you buy uncertified or broken diamond jewelry?
Yes, absolutely! We buy certified diamonds (GIA/EGL), uncertified diamonds, and damaged or broken diamond jewelry.
How do you determine the value of my diamond?
Our certified gemologists evaluate your diamond’s 4 Cs—cut, color, clarity, and carat weight—using advanced diagnostic instruments right in front of you.
Do you buy vintage, old mine, or rose-cut diamonds?
Yes! We specialize in buying estate and vintage diamonds, including Old Mine cuts, European cuts, and Rose cuts.
How and when do I get paid?
You get paid immediately on the spot. Once you accept our competitive offer, we hand you your cash payment right then and there.
Is there a fee for evaluating my diamonds?
No, our professional diamond grading and testing process is 100% free with absolutely no obligation to sell.
CAN’T MAKE IT TO OUR STORE?
We offer free house calls!
We Buy Gold, Diamonds, Coins, Silver & Watches